Chemical Solution Simple vs MathStep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chemical Solution Simple
This app assists in preparing chemical solutions through dissolution and dilution. It calculates moles, molar masses, required solute weights, and starting solution volumes, supporting various concentration units.
- Solution preparation by dissolution
- Solution preparation by dilution
- Mole calculation
- Molar mass analysis
- Required solute weight calculation
- Starting solution volume calculation
- Supports Molar, mM, uM, g/l, mg/l units
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Chemical Solution Simple helps in preparation of chemical solution by dissolution of solid solute or by dilution of existing solution and in finding of moles, Molar masses, required weights of solutes and volumes of starting solutions. Supported concentration units are Molar (M), mM, uM, g/l, mg/l. Touch the units field to change the units in the aformentioned order. The app includes Molar Mass Analyser. Tap on arrow in the Mw field initiates analysis of chemical formula in the component field and set the value to Mw field. No charge values should be used. Valid examples: Mg(HCO3)2, CaCl2.2H2O, CaCl2*2H2O, (NH4)2Fe(SO4)2.6H2O, Mg(H2PO4)2, C6H12O6. Analyser is case sensitive. Application assigns dot as a decimal separator. For further details please refer to http://www.volard.wordpress.com
MathStep
This app provides step-by-step solutions for basic math problems, aiding beginners and serving as a refresher for adults. It covers arithmetic, order of operations, fractions, basic algebra, and percentages. Ideal for classroom learning or everyday life challenges.
- Step-by-step problem solving
- Covers arithmetic and algebra
- Explains order of operations
- Fraction calculations
- Percentage and LCM/GCF
- Homework helper
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MathStep is a free math app intended to help beginners, who struggle with basic math concepts. This app will show you step-by-step solution to all kinds of problem involving numbers in classroom teaching or everyday life. The app also serves as a math refresher for adults and homework helper for new learners. Topics covered:- * Arithmetic * Order of operation (PEMDAS/ BODMAS) * Factors and multiples, LCM, GCF * Fractions * Basic Algebra (Solve for x) * Percentage
Screenshots
Verdict
The clearest difference is price: MathStep at Free against Chemical Solution Simple's $2.99. MathStep also leads on ratings volume (17 vs 1) and iOS requirement (13.0 vs 17.0). Chemical Solution Simple's advantage is rating (5.0 vs 4.2) and ads (none vs shown). On in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
MathStep is free to download; Chemical Solution Simple costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Chemical Solution Simple holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: MathStep has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Chemical Solution Simple's written reviews are positive against 82% of MathStep's.
Chemical Solution Simple ships an update every 3 months, MathStep every 7 months. The most recent releases landed on August 1, 2026 and September 17, 2026 respectively.
| Parameter | Chemical Solution Simple | MathStep |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 4.2 (17 ratings) |
| Positive reviews | 100.0% of reviews — better | 81.8% of reviews |
| Number of ratings | 1 | 17 — better |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Roman Volinsky | tasser gyati |
Customer experience
Chemical Solution Simple
MathStep
In-app purchases
Chemical Solution Simple
No in-app purchases
MathStep
No in-app purchases
